From b950110b2a8a23ac498deef1bebca643f80c38b1 Mon Sep 17 00:00:00 2001 From: Xavier Simonart Date: Sun, 20 Feb 2022 00:50:56 +0000 Subject: Add initial support for DPDK 21.11 Note that this patch simplistically removes some PROX features, because they are not directly supported anymore by DPDK, since rte_eth_devices is now private: - reading and writing NIC register through PROX command line - querying ixgbe HW statistics instead of getting them from DPDK Also adjusted to following DPDK changes: * struct rte_ether_hdr fields renamed: - d_addr -> dst_addr - s_addr -> src_addr * struct rte_eth_rxmode field renamed: - max_rx_pkt_len -> mtu * --master-lcore -> --main-lcore Signed-off-by: Xavier Simonart Signed-off-by: Patrice Buriez Change-Id: I08445b3dd0f7fe471d9bc7cfb557bd3aeb2f50be --- VNFs/DPPD-PROX/prox_args.c | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) (limited to 'VNFs/DPPD-PROX/prox_args.c') diff --git a/VNFs/DPPD-PROX/prox_args.c b/VNFs/DPPD-PROX/prox_args.c index 0ef1f8b1..09e903b5 100644 --- a/VNFs/DPPD-PROX/prox_args.c +++ b/VNFs/DPPD-PROX/prox_args.c @@ -655,10 +655,14 @@ static int get_port_cfg(unsigned sindex, char *str, void *data) // A frame of 1526 bytes (1500 bytes mtu, 14 bytes hdr, 4 bytes crc and 8 bytes vlan) // should not be considered as a jumbo frame. However rte_ethdev.c considers that // the max_rx_pkt_len for a non jumbo frame is 1518 +#if RTE_VERSION < RTE_VERSION_NUM(21,11,0,0) cfg->port_conf.rxmode.max_rx_pkt_len = cfg->mtu + PROX_RTE_ETHER_HDR_LEN + PROX_RTE_ETHER_CRC_LEN; - if (cfg->port_conf.rxmode.max_rx_pkt_len > PROX_RTE_ETHER_MAX_LEN) { + if (cfg->port_conf.rxmode.max_rx_pkt_len > PROX_RTE_ETHER_MAX_LEN) +#else + cfg->port_conf.rxmode.mtu = cfg->mtu; + if (cfg->port_conf.rxmode.mtu > PROX_RTE_ETHER_MAX_LEN - PROX_RTE_ETHER_HDR_LEN - PROX_RTE_ETHER_CRC_LEN) +#endif cfg->requested_rx_offload |= DEV_RX_OFFLOAD_JUMBO_FRAME; - } } } @@ -2296,10 +2300,14 @@ int prox_setup_rte(const char *prog_name) sprintf(rte_arg[++argc], "-c%s", tmp); rte_argv[argc] = rte_arg[argc]; #if RTE_VERSION >= RTE_VERSION_NUM(1,8,0,0) + uint32_t master_core = prox_cfg.master; if (prox_cfg.flags & DSF_USE_DUMMY_CPU_TOPO) - sprintf(rte_arg[++argc], "--master-lcore=%u", 0); - else - sprintf(rte_arg[++argc], "--master-lcore=%u", prox_cfg.master); + master_core = 0; +#if RTE_VERSION < RTE_VERSION_NUM(21,11,0,0) + sprintf(rte_arg[++argc], "--master-lcore=%u", master_core); +#else + sprintf(rte_arg[++argc], "--main-lcore=%u", master_core); +#endif rte_argv[argc] = rte_arg[argc]; #else /* For old DPDK versions, the master core had to be the first -- cgit 1.2.3-korg